! Started logfile: /d2/scr/pima/bp177h_uvs/J1704+2946_C_uvs.log on Sun Mar 30 00:52:48 2014 obs /d2/scr/pima/bp177h_uvs/J1704+2946_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1704+2946_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1704+2946 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1704+2946_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002579Jy sigma=47.035242 ! Fit after self-cal, rms=0.953710Jy sigma=44.778363 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.409 mas, bmaj=3.874 mas, bpa=15.26 degrees ! Estimated noise=0.603675 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0344753 Jy ! Component: 100 - total flux cleaned = 0.0430919 Jy ! Total flux subtracted in 100 components = 0.0430919 Jy ! Clean residual min=-0.001949 max=0.003720 Jy/beam ! Clean residual mean=0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0430919 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0430919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015649Jy sigma=0.662274 ! Fit after self-cal, rms=0.015536Jy sigma=0.655944 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417451 Jy ! Component: 100 - total flux cleaned = 0.00640436 Jy ! Total flux subtracted in 100 components = 0.00640436 Jy ! Clean residual min=-0.001746 max=0.001635 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0494962 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 10 components and 0.0494962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014082Jy sigma=0.593222 ! Fit after self-cal, rms=0.014083Jy sigma=0.593112 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=4.188 mas, bpa=14.03 degrees ! Estimated noise=0.463723 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013865 Jy ! Component: 100 - total flux cleaned = 0.00216824 Jy ! Component: 150 - total flux cleaned = 0.00267243 Jy ! Component: 200 - total flux cleaned = 0.00300496 Jy ! Total flux subtracted in 200 components = 0.00300496 Jy ! Clean residual min=-0.001542 max=0.001875 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0525012 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.0525012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013866Jy sigma=0.588442 ! Fit after self-cal, rms=0.013866Jy sigma=0.588361 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.698 x 4.188 at 14.03 degrees (North through East) ! Clean map min=-0.0015039 max=0.045763 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 0.98 KP 0.89 ! LA 1.11 MK 1.05 NL 0.94 OV 1.00 ! PT 0.93 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.01 KP 0.94 ! LA 1.12 MK 1.03 NL 0.99 OV 0.95 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.01 KP 1.04 ! LA 1.08 MK 1.03 NL 0.97 OV 0.98 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.05 KP 1.02 ! LA 1.09 MK 0.96 NL 0.94 OV 1.01 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.08 KP 0.91 ! LA 1.04 MK 1.02 NL 0.98 OV 0.99 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.06 KP 0.95 ! LA 0.97 MK 0.96 NL 1.03 OV 1.08 ! PT 0.95 SC 1.03 ! ! ! Fit before self-cal, rms=0.013866Jy sigma=0.588361 ! Fit after self-cal, rms=0.013525Jy sigma=0.568022 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=4.199 mas, bpa=14.02 degrees ! Estimated noise=0.464996 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.4848e-05 Jy ! Component: 100 - total flux cleaned = -7.56792e-05 Jy ! Component: 150 - total flux cleaned = -7.48599e-05 Jy ! Component: 200 - total flux cleaned = -7.4677e-05 Jy ! Total flux subtracted in 200 components = -7.4677e-05 Jy ! Clean residual min=-0.001417 max=0.001270 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0524265 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0524265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013515Jy sigma=0.567567 ! Fit after self-cal, rms=0.013518Jy sigma=0.567475 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013518Jy sigma=0.567475 ! Fit after self-cal, rms=0.013541Jy sigma=0.567445 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=4.201 mas, bpa=14.02 degrees ! Estimated noise=0.465876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.62047e-06 Jy ! Component: 100 - total flux cleaned = 2.13418e-06 Jy ! Component: 150 - total flux cleaned = -2.01478e-05 Jy ! Component: 200 - total flux cleaned = -2.54596e-05 Jy ! Total flux subtracted in 200 components = -2.54596e-05 Jy ! Clean residual min=-0.001416 max=0.001262 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0524011 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0524011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013535Jy sigma=0.567242 ! Fit after self-cal, rms=0.013535Jy sigma=0.567228 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.29671e-06 Jy ! Component: 100 - total flux cleaned = -1.43024e-05 Jy ! Component: 150 - total flux cleaned = -2.40992e-05 Jy ! Component: 200 - total flux cleaned = -3.35754e-05 Jy ! Total flux subtracted in 200 components = -3.35754e-05 Jy ! Clean residual min=-0.001417 max=0.001256 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0523675 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.0523675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013531Jy sigma=0.567068 ! Fit after self-cal, rms=0.013531Jy sigma=0.567057 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013531Jy sigma=0.567057 ! Fit after self-cal, rms=0.013545Jy sigma=0.567044 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=4.202 mas, bpa=14.01 degrees ! Estimated noise=0.466429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.22141e-05 Jy ! Component: 100 - total flux cleaned = -7.3112e-06 Jy ! Component: 150 - total flux cleaned = -1.62787e-05 Jy ! Component: 200 - total flux cleaned = -2.49469e-05 Jy ! Total flux subtracted in 200 components = -2.49469e-05 Jy ! Clean residual min=-0.001421 max=0.001252 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0523425 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0523425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013541Jy sigma=0.566934 ! Fit after self-cal, rms=0.013541Jy sigma=0.566925 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.46231e-06 Jy ! Component: 100 - total flux cleaned = -1.2032e-05 Jy ! Component: 150 - total flux cleaned = -2.03436e-05 Jy ! Component: 200 - total flux cleaned = -2.43748e-05 Jy ! Total flux subtracted in 200 components = -2.43748e-05 Jy ! Clean residual min=-0.001422 max=0.001248 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0523182 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0523182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013538Jy sigma=0.566817 ! Fit after self-cal, rms=0.013538Jy sigma=0.566810 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013538Jy sigma=0.566810 ! Fit after self-cal, rms=0.013545Jy sigma=0.566804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=5.189 mas, bpa=6.305 degrees ! Estimated noise=0.572837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000260735 Jy ! Component: 100 - total flux cleaned = -0.000305059 Jy ! Component: 150 - total flux cleaned = -0.000323219 Jy ! Component: 200 - total flux cleaned = -0.000339041 Jy ! Total flux subtracted in 200 components = -0.000339041 Jy ! Clean residual min=-0.001796 max=0.001657 Jy/beam ! Clean residual mean=0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0519791 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0519791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013552Jy sigma=0.566741 ! Fit after self-cal, rms=0.013550Jy sigma=0.566690 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.8938e-05 Jy ! Component: 100 - total flux cleaned = -3.7023e-05 Jy ! Component: 150 - total flux cleaned = -4.04408e-05 Jy ! Component: 200 - total flux cleaned = -4.67985e-05 Jy ! Total flux subtracted in 200 components = -4.67985e-05 Jy ! Clean residual min=-0.001797 max=0.001644 Jy/beam ! Clean residual mean=0.000002 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0519323 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0519323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013553Jy sigma=0.566795 ! Fit after self-cal, rms=0.013552Jy sigma=0.566784 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.709 mas, bmaj=4.202 mas, bpa=13.99 degrees ! Estimated noise=0.466748 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.709 x 4.202 at 13.99 degrees (North through East) ! Clean map min=-0.0014082 max=0.046014 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.416 mas, bmaj=3.88 mas, bpa=15.24 degrees ! Estimated noise=0.610605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0348928 Jy ! Component: 100 - total flux cleaned = 0.0435254 Jy ! Component: 150 - total flux cleaned = 0.0475655 Jy ! Component: 200 - total flux cleaned = 0.0497105 Jy ! Total flux subtracted in 200 components = 0.0497105 Jy ! Clean residual min=-0.001666 max=0.001346 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0497105 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0497105 Jy ! Inverting map and beam ! Estimated beam: bmin=1.709 mas, bmaj=4.202 mas, bpa=13.99 degrees ! Estimated noise=0.466748 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135583 Jy ! Component: 100 - total flux cleaned = 0.00208214 Jy ! Component: 150 - total flux cleaned = 0.00238107 Jy ! Component: 200 - total flux cleaned = 0.00254524 Jy ! Total flux subtracted in 200 components = 0.00254524 Jy ! Clean residual min=-0.001413 max=0.001258 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0522557 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.0522557 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=5.189 mas, bpa=6.305 degrees ! Estimated noise=0.572837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177811 Jy ! Component: 100 - total flux cleaned = -0.000201472 Jy ! Component: 150 - total flux cleaned = -0.000214791 Jy ! Component: 200 - total flux cleaned = -0.000226958 Jy ! Total flux subtracted in 200 components = -0.000226958 Jy ! Clean residual min=-0.001785 max=0.001635 Jy/beam ! Clean residual mean=0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0520288 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.04245e-05 Jy ! Component: 100 - total flux cleaned = -1.96426e-05 Jy ! Component: 150 - total flux cleaned = -2.36256e-05 Jy ! Component: 200 - total flux cleaned = -2.73747e-05 Jy ! Total flux subtracted in 200 components = -2.73747e-05 Jy ! Clean residual min=-0.001794 max=0.001637 Jy/beam ! Clean residual mean=0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0520014 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.0520014 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.709 mas, bmaj=4.202 mas, bpa=13.99 degrees ! Estimated noise=0.466748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014044 Jy ! Component: 100 - total flux cleaned = 0.000186954 Jy ! Component: 150 - total flux cleaned = 0.00023624 Jy ! Component: 200 - total flux cleaned = 0.000280262 Jy ! Total flux subtracted in 200 components = 0.000280262 Jy ! Clean residual min=-0.001428 max=0.001256 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0522817 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0522817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013566Jy sigma=0.567524 ! Fit after self-cal, rms=0.013567Jy sigma=0.567511 wmodel /d2/scr/pima/bp177h_uvs/J1704+2946_C_map.mod ! Writing 55 model components to file: /d2/scr/pima/bp177h_uvs/J1704+2946_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1704+2946_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1704+2946_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1704+2946_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177h_uvs/J1704+2946_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000359324 Jy ! Component: 100 - total flux cleaned = -0.000557874 Jy ! Component: 150 - total flux cleaned = -0.000801429 Jy ! Component: 200 - total flux cleaned = -0.0010318 Jy ! Component: 250 - total flux cleaned = -0.00125185 Jy ! Component: 300 - total flux cleaned = -0.00137511 Jy ! Component: 350 - total flux cleaned = -0.00151104 Jy ! Component: 400 - total flux cleaned = -0.00164211 Jy ! Component: 450 - total flux cleaned = -0.00172147 Jy ! Component: 500 - total flux cleaned = -0.0018292 Jy ! Component: 550 - total flux cleaned = -0.00184385 Jy ! Component: 600 - total flux cleaned = -0.0018293 Jy ! Component: 650 - total flux cleaned = -0.0017867 Jy ! Component: 700 - total flux cleaned = -0.00180076 Jy ! Component: 750 - total flux cleaned = -0.0018142 Jy ! Component: 800 - total flux cleaned = -0.00180104 Jy ! Component: 850 - total flux cleaned = -0.00180101 Jy ! Component: 900 - total flux cleaned = -0.00180101 Jy ! Component: 950 - total flux cleaned = -0.00186327 Jy ! Component: 1000 - total flux cleaned = -0.00181508 Jy ! Component: 1050 - total flux cleaned = -0.0018516 Jy ! Component: 1100 - total flux cleaned = -0.00188666 Jy ! Component: 1150 - total flux cleaned = -0.00188615 Jy ! Component: 1200 - total flux cleaned = -0.00189744 Jy ! Component: 1250 - total flux cleaned = -0.00188618 Jy ! Component: 1300 - total flux cleaned = -0.00189715 Jy ! Component: 1350 - total flux cleaned = -0.00190791 Jy ! Component: 1400 - total flux cleaned = -0.00190754 Jy ! Component: 1450 - total flux cleaned = -0.00189688 Jy ! Component: 1500 - total flux cleaned = -0.00188658 Jy ! Component: 1550 - total flux cleaned = -0.00188649 Jy ! Component: 1600 - total flux cleaned = -0.00184583 Jy ! Component: 1650 - total flux cleaned = -0.00183583 Jy ! Component: 1700 - total flux cleaned = -0.00180622 Jy ! Component: 1750 - total flux cleaned = -0.00179641 Jy ! Component: 1800 - total flux cleaned = -0.00176752 Jy ! Component: 1850 - total flux cleaned = -0.00179623 Jy ! Component: 1900 - total flux cleaned = -0.00174912 Jy ! Component: 1950 - total flux cleaned = -0.00174006 Jy ! Component: 2000 - total flux cleaned = -0.00171256 Jy ! Component: 2050 - total flux cleaned = -0.00170368 Jy ! Component: 2100 - total flux cleaned = -0.00173958 Jy ! Component: 2150 - total flux cleaned = -0.00173958 Jy ! Component: 2200 - total flux cleaned = -0.00173079 Jy ! Component: 2250 - total flux cleaned = -0.00173966 Jy ! Component: 2300 - total flux cleaned = -0.00173994 Jy ! Component: 2350 - total flux cleaned = -0.00175687 Jy ! Component: 2400 - total flux cleaned = -0.00180716 Jy ! Component: 2450 - total flux cleaned = -0.00180712 Jy ! Component: 2500 - total flux cleaned = -0.0018399 Jy ! Component: 2550 - total flux cleaned = -0.00184794 Jy ! Component: 2600 - total flux cleaned = -0.00188821 Jy ! Component: 2650 - total flux cleaned = -0.00193587 Jy ! Component: 2700 - total flux cleaned = -0.00192017 Jy ! Component: 2750 - total flux cleaned = -0.00196693 Jy ! Component: 2800 - total flux cleaned = -0.00196709 Jy ! Component: 2850 - total flux cleaned = -0.00202066 Jy ! Component: 2900 - total flux cleaned = -0.00202819 Jy ! Component: 2950 - total flux cleaned = -0.00206563 Jy ! Component: 3000 - total flux cleaned = -0.00207295 Jy ! Component: 3050 - total flux cleaned = -0.00210972 Jy ! Component: 3100 - total flux cleaned = -0.00212441 Jy ! Component: 3150 - total flux cleaned = -0.00215336 Jy ! Component: 3200 - total flux cleaned = -0.002175 Jy ! Component: 3250 - total flux cleaned = -0.00218214 Jy ! Component: 3300 - total flux cleaned = -0.00218229 Jy ! Component: 3350 - total flux cleaned = -0.00221736 Jy ! Component: 3400 - total flux cleaned = -0.00226601 Jy ! Component: 3450 - total flux cleaned = -0.00225914 Jy ! Component: 3500 - total flux cleaned = -0.00227974 Jy ! Component: 3550 - total flux cleaned = -0.00232716 Jy ! Component: 3600 - total flux cleaned = -0.0023406 Jy ! Component: 3650 - total flux cleaned = -0.00234057 Jy ! Component: 3700 - total flux cleaned = -0.00235386 Jy ! Component: 3750 - total flux cleaned = -0.00238012 Jy ! Component: 3800 - total flux cleaned = -0.00238663 Jy ! Component: 3850 - total flux cleaned = -0.00241895 Jy ! Component: 3900 - total flux cleaned = -0.00239961 Jy ! Component: 3950 - total flux cleaned = -0.00243792 Jy ! Component: 4000 - total flux cleaned = -0.00241897 Jy ! Component: 4050 - total flux cleaned = -0.00246926 Jy ! Total flux subtracted in 4096 components = -0.00248796 Jy ! Clean residual min=-0.000357 max=0.000332 Jy/beam ! Clean residual mean=-0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0497937 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 364 components and 0.0497937 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1704+2946_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.709 x 4.202 at 13.99 degrees (North through East) ! Clean map min=-0.00072768 max=0.046166 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1704+2946_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.046166 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111761 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.726257 0.726257 1.45251 2.90503 5.81005 11.6201 23.2402 46.4804 92.9609 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 413.077 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1704+2946_C_uvs.log closed on Sun Mar 30 00:52:53 2014